diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 6fc324f35df0..8b74e6e86bb4 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -7064,13 +7064,26 @@ static bool bnxt_rfs_capable(struct bnxt *bp) if (bp->flags & BNXT_FLAG_NEW_RSS_CAP) max_rss_ctxs = max_vnics; if (vnics > max_vnics || vnics > max_rss_ctxs) { - netdev_warn(bp->dev, - "Not enough resources to support NTUPLE filters, enough resources for up to %d rx rings\n", - min(max_rss_ctxs - 1, max_vnics - 1)); + if (bp->rx_nr_rings > 1) + netdev_warn(bp->dev, + "Not enough resources to support NTUPLE filters, enough resources for up to %d rx rings\n", + min(max_rss_ctxs - 1, max_vnics - 1)); return false; } - return true; + if (!(bp->flags & BNXT_FLAG_NEW_RM)) + return true; + + if (vnics == bp->hw_resc.resv_vnics) + return true; + + bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, vnics); + if (vnics <= bp->hw_resc.resv_vnics) + return true; + + netdev_warn(bp->dev, "Unable to reserve resources to support NTUPLE filters.\n"); + bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 1); + return false; #else return false; #endif |